@import url("../numbrix/styles.css");

.kakuro-page .difficulty-row {
  grid-template-columns: repeat(4, 1fr);
}

.number-pad {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 5px;
}

.number-pad button {
  min-width: 0;
  min-height: 36px;
  border: 1px solid rgba(107,127,232,0.34);
  border-radius: 8px;
  background: rgba(107,127,232,0.14);
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
}

.number-pad button:hover {
  background: rgba(107,127,232,0.28);
}

.kakuro-board {
  --size: 7;
  display: grid;
  grid-template-columns: repeat(var(--size), 1fr);
  grid-template-rows: repeat(var(--size), 1fr);
  width: min(100%, 76dvh);
  aspect-ratio: 1;
  margin: auto;
  overflow: hidden;
  border: 3px solid rgba(230,235,255,0.56);
  border-radius: 12px;
  background: rgba(12,15,28,0.76);
}

.kakuro-cell,
.kakuro-clue {
  position: relative;
  display: grid;
  place-items: center;
  min-width: 0;
  min-height: 0;
  border: 1px solid rgba(255,255,255,0.1);
  font-weight: 900;
}

.kakuro-cell {
  background: rgba(255,255,255,0.06);
  color: var(--ink);
  font-size: clamp(20px, 4vw, 40px);
  cursor: pointer;
}

.kakuro-cell.is-selected {
  outline: 4px solid var(--blue);
  outline-offset: -5px;
  background: rgba(107,127,232,0.28);
}

.kakuro-cell.is-related {
  background: rgba(107,127,232,0.16);
}

.kakuro-cell.is-error {
  color: var(--rose);
}

.kakuro-cell.is-done {
  color: var(--green);
}

.kakuro-clue {
  overflow: hidden;
  background:
    linear-gradient(135deg, transparent 49%, rgba(180,190,220,0.42) 50%, transparent 51%),
    rgba(8,11,22,0.82);
  color: #aeb9ff;
}

.kakuro-clue span {
  position: absolute;
  font-size: clamp(9px, 1.45vw, 15px);
  line-height: 1;
  font-weight: 900;
}

.kakuro-clue .across {
  top: 7px;
  right: 7px;
}

.kakuro-clue .down {
  left: 7px;
  bottom: 7px;
}

.kakuro-clue.is-related {
  background:
    linear-gradient(135deg, transparent 49%, rgba(255,255,255,0.58) 50%, transparent 51%),
    rgba(37,48,96,0.88);
}

.kakuro-clue.is-done span {
  color: var(--green);
}

@media (max-width: 760px) {
  .kakuro-page .game-panel {
    grid-template-rows: auto auto auto minmax(0, 1fr) auto auto auto;
    grid-template-areas:
      "top"
      "difficulty"
      "status"
      "board"
      "info"
      "numbers"
      "controls";
    padding: 7px;
  }

  .kakuro-page .topbar,
  .kakuro-page .difficulty-row,
  .kakuro-page .status-strip,
  .kakuro-page .board-wrap,
  .kakuro-page .info-row,
  .kakuro-page .number-pad,
  .kakuro-page .controls {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .kakuro-page .topbar {
    gap: 6px;
    margin-bottom: 4px;
    padding-bottom: 6px;
  }

  .kakuro-page .top-actions {
    min-width: 0;
    gap: 5px;
  }

  .kakuro-page .small-button {
    min-width: 0;
    min-height: 30px;
    padding: 0 9px;
    border-radius: 8px;
    font-size: 12px;
  }

  .kakuro-page .level-chip {
    min-width: 60px;
    height: 30px;
    padding: 0 8px;
    font-size: 12px;
  }

  .kakuro-page .difficulty-row {
    gap: 5px;
    margin-bottom: 5px;
  }

  .kakuro-page .difficulty-button {
    min-height: 30px;
    padding-inline: 4px;
    font-size: 11px;
  }

  .kakuro-page .status-strip {
    grid-template-columns: repeat(3, 1fr);
    gap: 5px;
    margin-bottom: 5px;
  }

  .kakuro-page .status-strip > div {
    padding: 6px 9px;
    border-radius: 8px;
  }

  .kakuro-page .label {
    margin-bottom: 1px;
    font-size: 9px;
  }

  .kakuro-page .status-strip strong {
    font-size: 20px;
  }

  .kakuro-page .play-sidebar {
    gap: 7px;
  }

  .kakuro-page .board-wrap {
    margin-bottom: 5px;
  }

  .kakuro-page .info-row {
    grid-area: info;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 1px 2px 6px;
  }

  .kakuro-page .message,
  .kakuro-page .seed {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .kakuro-page .number-pad {
    grid-area: numbers;
    grid-template-columns: repeat(9, minmax(0, 1fr));
    gap: 4px;
    margin-bottom: 5px;
  }

  .kakuro-page .number-pad button {
    min-height: 29px;
    padding: 0;
    border-radius: 7px;
    font-size: 14px;
    line-height: 1;
  }

  .kakuro-page .controls {
    grid-area: controls;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 5px;
  }

  .kakuro-page .controls .button {
    min-height: 34px;
    padding-inline: 4px;
    border-radius: 8px;
    font-size: 13px;
  }

  .kakuro-board {
    width: min(100%, calc(100vw - 30px), calc(100dvh - 332px));
    border-width: 2px;
  }

  .kakuro-cell {
    font-size: clamp(17px, 7vw, 32px);
  }

  .kakuro-clue span {
    font-size: clamp(8px, 2.65vw, 12px);
  }

  .kakuro-clue .across {
    top: 5px;
    right: 5px;
  }

  .kakuro-clue .down {
    left: 5px;
    bottom: 5px;
  }
}

@media (max-width: 380px) {
  .kakuro-page .game-shell {
    padding: 4px;
  }

  .kakuro-page .game-panel {
    padding: 6px;
  }

  .kakuro-board {
    width: min(100%, calc(100vw - 22px), calc(100dvh - 318px));
  }

  .kakuro-page .number-pad button {
    min-height: 27px;
    font-size: 13px;
  }
}

@media (max-height: 700px) {
  .kakuro-board {
    width: min(100%, calc(100vw - 30px), calc(100dvh - 298px));
  }

  .kakuro-page .number-pad button {
    min-height: 26px;
  }

  .kakuro-page .controls .button {
    min-height: 31px;
  }
}